[Event "Fritz MT100 1st Prize"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Bazlov, Yuri"]
[Black "54"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "8/8/2r1p1r1/3NP3/6q1/3KRp1k/R2B4/2N5 w - - 0 1"]
[PlyCount "22"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Re4 (1. Nc3 Qc4+ 2. Kc2 Rg3 $1 {Houdini}) 1... f2 (1... Qf5 {EV} 2. Nf4+ Kg4
(2... Kg3 3. Be1+) (2... Kh2 3. Nxg6 Qxg6 4. Be1+ Kh3 5. Nb3) 3. Nd5+ Kh5 4.
Be3 f2 5. Rxf2 Qxf2 6. Bxf2) 2. Nf4+ Kh2 (2... Kh4 3. Nxg6+) (2... Kg3 3. Nce2+
Kh2 4. Ra1 Ra6 5. Rf1 (5. Rxa6 f1=Q) 5... Qf3+ 6. Re3 Ra3+ 7. Bc3 (7. Kd4 {
Houdini}) 7... Rxc3+ 8. Nxc3 Qxf4 9. Rxf2+ (9. Ne4 {Houdini} Rg2 10. Re2 Qf3+
11. Kd2) 9... Qxf2 10. Re2 Rg3+ (10... Qxe2+ 11. Nxe2 Rh6 12. Ke4 Kh3 13. Kf4
Kh4 14. Nd4 Kh5 15. Kg3 Kg5 16. Kf3 Rg6 17. Ke4) 11. Kd2 Qxe2+ 12. Nxe2 Rg5 13.
Nd4) 3. Re2 Kg3 (3... Qf5+ 4. Kd4 Kg3 5. Rxf2 Kxf2 6. Be3+) 4. Rxf2 Kxf2 5.
Be3+ Ke1 6. Nb3 (6. Nxg6 Qc4#) (6. Nce2 Qf5+ 7. Kd4 Rd6+ 8. exd6 e5+ 9. Kc3 (9.
Kc4 exf4 10. Nxf4 Qe4+ 11. Kc3 Qxe3+ 12. Nd3+) 9... Qc8+ 10. Kd3 (10. Kb4 exf4
11. Nxf4 (11. Bxf4 Rg2) 11... Rxd6 12. Ra1+ Rd1 13. Nd3+ Ke2 14. Rxd1 Kxd1)
10... Rxd6+ 11. Nd4 Qf5+ 12. Kc4 Qf7+ 13. Nde6 exf4) 6... Qd1+ (6... Qf5+ 7.
Kd4 Rd6+ 8. exd6 e5+ 9. Kc3 Qc8+ 10. Nc5 exf4 11. d7 Qh8+ 12. Bd4 Rg3+ 13. Kc4
Qg8+ 14. Kb4 Qb8+ (14... Qd5 15. Bf2+ Kf1 16. Bxg3 fxg3 17. Ra3 g2 18. Rd3) (
14... Qf8 15. Bf2+ Kf1 (15... Kd1 16. Bxg3 fxg3 17. Rg2) 16. Rd2) (14... Qd8
15. Ra1+ Ke2 16. Ra2+ Kf1 17. Rf2+ Ke1 18. Rxf4) (14... Rg4 15. Nd3+) (14...
Rh3 15. Bf6) 15. Kc4) 7. Ke4 (7. Nd2 Rg3 8. Kd4 Rg4 9. Kd3 Rc8) 7... Rc4+ 8.
Nd4 Rg4 {it is not a helpmove becasue else white would be even better} (8...
Rxd4+ 9. Bxd4 Qg4 10. Be3 Qf5+ 11. Kd4 {White is better here} Kd1 12. Rd2+ Ke1
13. Nd3+ Kf1 14. Rf2+ Qxf2 15. Bxf2) (8... Rg3 {EV} 9. Re2+ Kf1 (9... Qxe2 10.
Nfxe2) 10. Rf2+ Ke1 11. Re2+) 9. Re2+ Kf1 10. Rf2+ Ke1 11. Re2+ Qxe2 {Stalemate
} 1/2-1/2

[Event "Fritz MT100 2nd/3rd Prize"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Afek, Yochanan"]
[Black "13"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "2K5/8/8/b1k2N2/1Rb5/P7/8/8 w - - 0 1"]
[PlyCount "25"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Rb8 $3 ({Thematic try:} 1. Rb2 $2 Be6+ 2. Kb7 Bxf5 3. Ka6 Bd8 $3 4. Rb5+ Kc4
5. Rxf5 Kb3 6. Rf3+ Ka4 7. Kb7 (7. Re3 Bf6) 7... Be7 $11) (1. Ra4 $2 Kb5 $11)
1... Be6+ 2. Kb7 Bxf5 3. Ka6 $1 Bc7 ({main} 3... Bc3 4. Rb5+ Kc4 5. Rxf5 Kb3 6.
Rf3 Ka4 $1 7. Kb6 $1 (7. Rxc3 $2 {stalemate}) 7... Bb2 8. Kc5 $1 Bxa3+ 9. Kc4
$18) 4. Rb5+ Kc4 5. Rxf5 Kb3 6. Rf3+ Ka4 7. Rd3 $1 Bb6 $1 8. Rd5 $1 Bc7 $1 (
8... Be3 {Author} 9. Ra5+ $18) 9. Kb7 $1 (9. Rc5 {loss time} Bd8 10. Rd5 Bc7) (
9. Rd3 Bb6 $1) 9... Bh2 (9... Bg3 10. Rd8 Kxa3 11. Rd3+) 10. Rd3 {win, etc.}
Be5 11. Kc6 (11. Kb6) 11... Bb2 12. Kc5 (12. Kd5) 12... Bxa3+ 13. Kc4 1-0

[Event "Fritz MT100 2nd/3rd Prize"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Avni & Afek, Amatzia & Yochanan"]
[Black "31"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "8/7p/6p1/b3rP1k/5K2/4N1R1/5n2/2B5 w - - 0 1"]
[PlyCount "15"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Rg5+ (1. Kxe5 Bc7+ 2. Kd5 Bxg3 3. f6 Bh4 4. f7 Be7) (1. f6 Nd3+ 2. Kf3 Nxc1
3. Rh3+ Kg5 4. f7 Bb4) 1... Kh6 (1... Kh4 2. Ng2+ Kh3 3. Kxe5) 2. Ng4+ (2. Kxe5
Kxg5 3. Nd1+ Kh4 4. Nxf2 Bc7+ 5. Ke4 gxf5+) 2... Nxg4 3. Kxg4 {White threatens
mate in a move and black appears to be helpless, for instance 3...Re4+ 4.Kf3!
Rc4 5.Rxg6+ Kh5 6.Rh6#.} Kg7 (3... Re4+ 4. Kf3 Rc4 5. Rxg6+ Kh5 6. Rh6#) 4. Bb2
(4. f6+ Kxf6 5. Bb2 h5+ 6. Kh4 Be1+) 4... Bd8 $1 (4... h5+ 5. Kh4 Bd8 (5... Bc7
6. Bxe5+ (6. Rxg6+ Kf7 7. Bxe5 Bxe5 8. Kxh5) 6... Bxe5 7. Rxg6+ Kf7 8. Kxh5) (
5... Be1+ 6. Kh3 Kf6 7. Rg1) 6. Bxe5+ Kh6 7. f6) 5. f6+ $1 (5. Bxe5+ Kf7 6. f6
h6 7. Kf4 hxg5+ 8. Kxg5 Bxf6+) 5... Bxf6 6. Bxe5 Kh6 7. Bd6 $1 Bxg5 8. Bf8# 1-0

[Event "Fritz MT100 4th Prize"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Keith & Minski, Daniel&Martin"]
[Black "24"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "5B2/8/7P/8/4kr2/6p1/2N1B3/6bK w - - 0 1"]
[PlyCount "17"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Bd6 (1. Kxg1 Rxf8) (1. Be7 Rf2 2. Ba6 Rf7 3. Bd6 Ba7 4. Bxg3 Rh7 5. Kg2 Rxh6
) 1... Rf6 (1... Rh4+ 2. Kxg1 Rxh6 3. Bxg3) 2. h7 (2. Kxg1 Rxd6) 2... Bd4 $1 (
2... Rh6+ 3. Kxg1) 3. Bf3+ (3. h8=Q g2+ 4. Kxg2 Rg6+) (3. Nxd4 Rh6+ 4. Kg2 Kxd4
) (3. Bxg3 Rh6+ 4. Kg2 Rxh7 5. Bf3+ Kd3 6. Nxd4 Kxd4) (3. Kg2 Rxd6 4. Nxd4 Rh6)
3... Kxf3 (3... Rxf3 4. Nxd4) 4. Nxd4+ Kf2 {main} (4... Kg4 {main} 5. Bf4 (5.
h8=Q Rh6+ 6. Qxh6 g2+ 7. Kh2 g1=Q+ 8. Kxg1 {stalemate}) 5... Rf8 6. Be5 Rf1+ 7.
Kg2 Rf2+ 8. Kg1) 5. Bxg3+ (5. h8=Q g2+ 6. Kh2 g1=Q+) 5... Kf1 (5... Kxg3 6.
Ne2+ (6. Kg1 Rf8) (6. h8=Q Rf1#)) 6. Bf4 $3 (6. Nf5 $6 {thematic try} Rxf5 7.
h8=Q Rh5+ 8. Qxh5 {model stalemate}) (6. h8=Q $2 Rh6+ 7. Qxh6 {stalemate}) 6...
Rxf4 (6... Rf8 7. Be5) 7. Nf5 $1 (7. h8=Q Rh4+ 8. Qxh4 {model stalemate}) (7.
Nf3 Rf8) 7... Rxf5 8. h8=Q Rh5+ 9. Qxh5 {without Bg3, no stalemate} 1-0

[Event "Fritz MT100 5th Prize"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Salai jr, Ladislav"]
[Black "11"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "8/8/2P5/1k1P2K1/3P3B/3b4/8/6b1 w - - 0 1"]
[PlyCount "23"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. c7 Be3+ 2. Kf6 $1 {the logical element} (2. Kg4 $2 {thematic try} Be2+ 3.
Kg3 (3. Kf5 Bf1 4. Kg4 Be2+) 3... Bf2+ 4. Kh3 Bf1+ 5. Kg4 Be2+ 6. Kf5 Bf1 7.
Bxf2 Bh3+ 8. Kf6 Kb6 9. d6 Kb7 10. Ke7 Kc8) 2... Bxd4+ 3. Kg5 (3. Ke6 Bf1) 3...
Be3+ 4. Kg4 Be2+ 5. Kg3 (5. Kh3 Bf1+ 6. Kg4 {loses time} (6. Kg3 Bf4+ 7. Kxf4
Bh3 8. Ke5 Kb6 9. Kd6 Kb7 $11) (6. Kh2 Bf4+) 6... Be2+) 5... Bf2+ 6. Kh3 Bf1+
7. Kg4 Be2+ 8. Kf5 Bf1 9. Bxf2 Bh3+ 10. Kf6 Ka6 11. Ke7 Kb7 12. Kd8 1-0

[Event "Fritz MT100 1st hm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Didukh, Sergey"]
[Black "22"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "6r1/8/1N3b2/8/4k3/3pp2p/7P/1R2BK1R w - - 0 1"]
[PlyCount "26"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Ba5 $1 (1. Bf2 $2 e2+ 2. Ke1 Bc3#) (1. Bd2 $2 e2+ 2. Ke1 Bh4#) (1. Bb4 {EV}
Rg2 (1... Bh4) 2. Ke1 Bh4+ 3. Kd1 Ra2 4. Re1 e2+ 5. Rxe2+ dxe2+ 6. Kc1 Bg5+ 7.
Bd2 e1=Q#) 1... Rg5 $1 (1... Rg2 2. Rb4+ $1 Kf3 3. Nd5 Bg5 (3... Ra2 $4 4. Rf4#
) 4. Nxe3 {draw. EV} Bxe3 5. Rb3 Ra2 6. Be1 d2 7. Bxd2 Rxd2 8. Ke1) 2. Nc4 $1 (
2. Bb4 $2 Rg2 $1 {mates.}) (2. Nd7 $2 Rf5+ 3. Ke1 (3. Kg1 Bd4 4. Nc5+ Bxc5 5.
Bb4 Bd4) 3... Bh4+ 4. Kd1 e2+ 5. Kd2 Bg5+ 6. Kc3 Rxa5 7. Rhg1 d2 {win.}) 2...
Rf5+ $1 3. Ke1 $3 ({Logical try} 3. Kg1 $2 Rxa5 4. Nxa5 e2 5. Nb3 (5. Kf2 Bh4+)
5... Ke3 $1 (5... Bg5 $2 6. Nd2+ Bxd2 7. Kf2 $11 Be3+ 8. Ke1 Kf3 9. Rf1+
exf1=Q+ 10. Kxf1) 6. Rf1 Bc3 $1 {zz - see the solution} 7. Rc1 (7. Nd2 Bxd2 8.
Rf3+ Ke4 9. Kf2 e1=Q+) 7... Bb4 8. Nd2 (8. Rf1 Bc5) 8... Bxd2 9. Re1 Kf3 10.
Rxe2 Be3+ 11. Rxe3+ Kxe3 12. Kf1 d2 {win.}) 3... Rxa5 (3... Bh4+ 4. Kd1 e2+ 5.
Kd2 Bg5+ 6. Kc3) 4. Nxa5 (4. Nxe3 $2 Kxe3 5. Rg1 Bh4+ 6. Kd1 Ra2 7. Rg8 Rd2+ 8.
Kc1 Rxh2 9. Re8+ Kd4 10. Rb7 Rh1+ $1 (10... Bg5+ {EV}) 11. Kb2 Bf6 12. Re6 Rf1
13. Rh7 Be5 14. Rxh3 (14. Re8 d2 {win.}) 14... d2) 4... Bc3+ 5. Kf1 $1 (5. Kd1
$2 e2+ 6. Kc1 d2+ 7. Kc2 Bxa5) 5... Kf3 6. Nb3 e2+ 7. Kg1 Ke3 8. Rf1 $1 {zz -
see the try  3.Kg1?} Be5 (8... Bb4 9. Nd4 $1 Bc5 (9... Kxd4 10. Kf2) 10. Rf3+
Ke4 11. Kf2 Bxd4+ 12. Kg3 d2 13. Rff1 $11) 9. Nd2 $1 (9. Rb1 d2 10. Nxd2 Bd4
11. Nb3 Ba7) 9... Bd4 10. Rf2 $1 Bc5 (10... Kxd2 {stalemate.}) ({main} 10...
e1=Q+ 11. Nf1+ Ke4 {stalemate.}) 11. Nf1+ Ke4 (11... Kd4 12. Rxe2 dxe2 13. Kf2
Kd3+ 14. Ne3 $1 $11) 12. Ng3+ Ke5 13. Nxe2 dxe2 {stalemate.} (13... d2 $4 14.
Nc3) 1/2-1/2

[Event "Fritz MT100 2nd hm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Becker, Richard"]
[Black "59"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "2k5/6p1/K3p3/8/B6Q/8/1q6/8 w - - 0 1"]
[PlyCount "43"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Qc4+ (1. Qf4 $2 Qb7+ {=}) (1. Qe4 $2 Kd8 {=}) 1... Kd8 (1... Kb8 2. Qf4+ Kc8
(2... e5 3. Qf8+ Kc7 4. Qe7+ Kc8 5. Qd7+ Kb8 6. Qd8#) 3. Qf8+ Kc7 4. Qe7+ Kc8
5. Qd7+ (5. Bd7+) 5... Kb8 6. Qd8#) 2. Qc5 (2. Qh4+ Qf6) 2... Qd2 {the only
move, else a quick mate} (2... Qe2+ 3. Kb6 Qb2+ (3... Qd2 4. Qc7#) 4. Ka7 Qd2
5. Qf8+ Kc7 6. Qb8#) 3. Qf8+ (3. Kb6 $2 {(Ka7?)} Qf4 {=}) (3. Bb5 {JP} Qd5 (
3... Qf4) 4. Qf8+ Kc7 5. Qe7+ Kc8 6. Qe8+ Kc7 (6... Qd8 7. Qxe6+ Kb8 $11)) 3...
Kc7 4. Qe7+ (4. Qxg7+ $2 {JP} Kc8 5. Qg8+ Kc7 6. Qf7+ Kd8 7. Qe8+ Kc7 8. Qe7+
Kc8 9. Qxe6+) 4... Kc8 5. Qxe6+ (5. Qe8+ Kc7 6. Qf7+ Kc8 7. Qg8+ Kc7 8. Qxg7+
$2 $11 {JP} Kc8 9. Qg8+ Kc7 10. Qf7+ Kd8 11. Qe8+ Kc7 12. Qe7+ Kc8 13. Qxe6+)
5... Kd8 6. Qe8+ (6. Qe5 $2 Kc8 $1 7. Qe8+ Kc7 {loss of time}) (6. Bb5 $2 Qh6
$11 {that is why White has first to force a pawn move}) 6... Kc7 7. Qe7+ Kc8 8.
Qe5 $1 {zugzwang} (8. Qe6+ Kd8 9. Bb5 Qh6 $1 {that is why White has first to
force a pawn move}) 8... g5 (8... Qd3+ 9. Ka7 {-+}) (8... Kd8 9. Bb5 {(Kb6,
Ka7) +-} Qa2+ 10. Kb7 Qf7+ 11. Kb8) (8... -- 9. Bb5 (9. Ka7 Qf2+ 10. Ka6 Qf6+)
9... Qa2+ (9... Qd8)) 9. Qe6+ (9. Bb5 $2 Qa2+ 10. Kb6 Qf2+ {=}) (9. Ka7 $2 Qf2+
{=}) 9... Kd8 (9... Kc7 10. Qb6+ Kc8 11. Ka7 {+-}) 10. Bb5 $1 {Qh6 is no more
possible} Qd1 (10... Kc7 11. Qe7+ Kc8 12. Bc4 {+-}) (10... Qd4 11. Kb7 {-+}) (
10... g4 11. Qe8+ Kc7 12. Qe7+ Kc8 13. Bc4 {the reason for 10...Qd1!}) 11. Qe8+
{(Qf6+)} Kc7 12. Qe7+ Kc8 13. Qe5 $1 {zugzwang} (13. Bc4 $2 Qa1+ {=}) (13. Qc5+
$2 Kb8 14. Qe5+ Kc8 15. Bc4 Kd8 16. Bb5 Kc8 17. Qe8+ Kc7 18. Qe7+ Kc8 19. Qe5 {
loss of time}) 13... g4 (13... Kd8 14. Kb6 {(Ka7)} Qg1+ 15. Kb7 Qh1+ 16. Kb8 {
+-}) (13... Qd2 14. Qe8+ Kc7 15. Qe7+ Kc8 16. Bc4 {+-}) 14. Qe8+ (14. Ka7 $2
Qg1+ 15. Ka6 Qd1 {loss of time}) (14. Bc4 $6 {thematic try} Qf3 $1 {that is
why White has first to force a pawn move - the second logical motive} 15. Qe8+
Kc7 16. Qe7+ Kc6 {=} 17. Qb7+ Kc5 {and quenn is guarded}) 14... Kc7 15. Qe7+
Kc8 16. Qe5 $1 {zugzwang} g3 17. Bc4 {Black's defense against this move breaks
down now that the pawn has reached g3.17...} Kd8 (17... g2 18. Be6+ Kd8 19.
Qf6+ Ke8 20. Qf7+ Kd8 21. Qf8+ Kc7 22. Qc8+ Kd6 23. Qd7+) (17... Qd7 {(Qd8)}
18. Be6 {+-}) (17... Qa4+ 18. Kb6 Qxc4 19. Qe8#) (17... Qf3 18. Qe8+ Kc7 19.
Qe7+ Kc6 20. Qb7+ {+-}) 18. Kb6 $1 Qg1+ (18... Qd7 {(Qb1+)} 19. Bb5 {+-}) 19.
Kb7 (19. Kc6 $2 Qg2+ 20. Kd6 Qd2+ {=}) (19. Ka6 $2 g2 $1 20. Bb5 Qa7+ {(Qb6+) =
}) 19... Qh1+ (19... Qb1+ 20. Bb5 {+-}) 20. Kb8 Qc6 (20... Qh6 21. Bb5 {(Qc7+,
Qd5+) +-} (21. Qc7+ Ke8 22. Qf7+ Kd8 23. Be6)) 21. Qg5+ Kd7 {(Ke8)} 22. Bb5 {+-
} 1-0

[Event "Fritz MT100 3rd hm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Rusz, Arpad"]
[Black "42"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "4K3/1p5k/3PP3/8/2P3P1/p7/P7/5q2 w - - 0 1"]
[PlyCount "41"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. e7 $3 ({Thematic try:} 1. d7 $2 Qxc4 2. d8=Q Qxe6+ {chameleon echo} 3. Qe7+
(3. Kf8 Qg8+ $19) 3... Qxe7+ 4. Kxe7 b5 5. Kf7 Kh6 $1 6. Kf6 b4 7. g5+ Kh5 8.
g6 b3 9. g7 (9. axb3 a2 10. g7 a1=Q+ $19) 9... bxa2 10. g8=Q a1=Q+ 11. Kf5 Qf1+
(11... Qb1+ $2 12. Kf4 Qf1+ 13. Ke3 $11) 12. Ke4 Qe2+ 13. Kf4 Qf2+ 14. Ke4 a2
$19) 1... Qxc4 2. Kd8 Qe6 3. e8=Q (3. d7 {EV} Qf6 4. Ke8 Kg7) 3... Qxd6+ {
chameleon echo} 4. Kc8 (4. Qd7+ $2 Qxd7+ 5. Kxd7 b5 6. Ke6 b4 $19 7. Kf7 {EV}
b3 8. g5 bxa2 9. g6+ Kh6 10. g7 a1=Q 11. g8=Q Qa2+) 4... Qc6+ 5. Qxc6 bxc6 {
The wK now is much farther from f7 than in the thematic try. Paradoxally, this
is the only way to draw!} 6. Kd7 $1 c5 7. Ke6 $1 {With this Réti-manoeuvre the
wK can reach the f7.} c4 8. Kf7 c3 (8... Kh6 9. Kf6 Kh7 (9... c3 {EV} 10. g5+
Kh5 11. g6 c2 12. g7 c1=Q 13. g8=Q) 10. Kf7 {positional draw}) 9. g5 c2 10. g6+
Kh6 11. g7 c1=Q 12. g8=Q Qc4+ 13. Kf8 Qxg8+ 14. Kxg8 Kg6 15. Kh8 $1 (15. Kf8 $2
Kf6 16. Kg8 Ke5 17. Kf7 Kd4 18. Ke6 Kc3 19. Kd5 Kb2 20. Kc4 Kxa2 21. Kc3 Kb1
$19) 15... Kf6 16. Kh7 Ke5 17. Kg6 Kd4 18. Kf5 Kc3 19. Ke4 Kb2 20. Kd3 Kxa2 21.
Kc2 1/2-1/2

[Event "Fritz MT100 4th hm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Bazlov, Yuri"]
[Black "56"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "4R3/4N3/B7/k2K4/3p2q1/5N2/8/8 w - - 0 1"]
[PlyCount "13"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Ne5 Qh5 $1 (1... Qg2+ 2. Kc5 Kxa6 3. Rb8 Qb7 (3... Qe2 4. Rb6+ Ka5 5. N7c6+
Ka4 6. Nc4 Qh5+ 7. N6e5) 4. Rxb7 Kxb7 5. Nd3) 2. Ra8 Qh1+ 3. Kc5 Qxa8 4. Bb5
Qa7+ 5. Kc4 Qb7 {Black has here to help a little to get a beauty. After normal
moves like 5...Qa8 or 5...Qc7+ White wins a queen and we dont see any study} (
5... Qa8 6. Nd7 {with next Nc6+}) 6. N5c6+ Kb6 7. Nd5# 1-0

[Event "Fritz MT100 5th hm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Arestov, Pavel"]
[Black "36"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "K7/1R6/6b1/5p2/3P4/4P3/2Pp4/k5nN w - - 0 1"]
[PlyCount "21"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Nf2 (1. Ra7+ Kb2 2. Nf2 Nh3 3. Rb7+ Kc1 (3... Kxc2 4. Rc7+) 4. Nd3+ Kxc2 5.
Nb4+ Kd1 (5... Kb3 {JP} 6. Nd5+ Kc4) 6. Na2 f4 7. exf4 Be4) 1... Nh3 2. Nd1 (2.
Ra7+ {JP} Kb2 3. Rb7+ Kc1 4. Nd3+ Kxc2) 2... Bh5 3. Nc3 (3. Ra7+ Kb1 4. Nc3+
Kb2 (4... Kxc2 {also} 5. Rc7 Bf3+ 6. Ka7 Kb3 7. d5 Bxd5 8. Nd1 Bc4 9. e4 fxe4
10. Rd7 Bd3 11. Kb6 Nf4 12. Kc5 Kc2 13. Ne3+ Kc1)) 3... Bf3 4. e4 $3 (4. d5 {
thematic plan} Bxd5 5. Nxd5 d1=Q 6. Ra7+ Kb2 7. Ra2+ Kxa2 8. Nc3+ Kb2 9. Nxd1+
Kxc2 10. e4 f4 11. e5 Kxd1 12. e6 Ng5 13. e7 Ne6 14. e8=Q Nc7+) 4... Bxe4 5. d5
Bxd5 6. Nxd5 d1=Q 7. Ra7+ Kb2 8. Ra2+ Kxa2 9. Nc3+ Kb2 10. Nxd1+ Kxc2 11. Ne3+
1/2-1/2

[Event "Fritz MT100 6th hm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Mikitovics & Skripnik, Janos&AN"]
[Black "2"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "Q1R4R/8/8/8/P7/k7/n2pb1p1/1K2n3 w - - 0 1"]
[PlyCount "26"]
[EventDate "2011.??.??"]
[SourceDate "2004.06.13"]

1. Rh3+ $1 (1. Qd5 $2 Bd3+ $19) 1... Nd3 $1 (1... Bd3+ 2. Rxd3+ Nxd3 3. Kc2 $11
{EV} d1=Q+ 4. Kxd1 g1=Q+ 5. Kd2) 2. Rh1 $1 gxh1=Q+ (2... Ne1 3. Rh3+ Nd3 4. Rh1
) 3. Qxh1 d1=Q+ (3... Ne1 4. Qh3+ $3 (4. Qd5 $2 d1=Q+ 5. Qxd1 Bxd1 6. a5 Be2 $1
7. Rd8 Bd3+ 8. Rxd3+ Nxd3 9. a6 (9. Kc2 Ndb4+ 10. Kd2 Na6 $1 {with Troitzky win
}) 9... Kb3 10. a7 Nc3+ 11. Ka1 Nb4 12. a8=Q Nc2#) 4... Nd3 (4... Bd3+ 5. Qxd3+
Nxd3 6. Kc2 $11) (4... Bf3 5. Qxf3+ $1 (5. Qd7 $2 d1=Q+ $19) (5. Rd8 $2 Nc3+ 6.
Ka1 Nc2#) 5... Nxf3 6. Kc2 Nb4+ 7. Kd1 $1 Nd5 $1 8. Rd8 $1 $11) 5. Qh1 $1 ({or
} 5. Qf1 d1=Q+) 5... d1=Q+ {see main line}) 4. Qxd1 Bxd1 5. a5 $1 Kb3 6. Rb8+
$1 (6. a6 $2 Nc3+ 7. Ka1 Nb4 $1 (7... Bf3 $2 8. a7 (8. Rb8+ Nb4 9. a7 Ba8 10.
Rb6) 8... Nb4 9. Rb8 Ba8 10. Rb6 $3 {mutual zugzwang} Bc6 11. a8=Q Bxa8 12. Rb7
$1 $11 {mutual zugzwang}) 8. Rb8 Ka3 $1 (8... Bf3 $2 9. a7 Ba8 10. Rb6 $11 {
mutual zugzwang}) 9. a7 Nc2#) 6... Ka3 7. Rc8 (7. a6 $2 Nc3+ 8. Ka1 Nb4 9. a7
Nc2#) 7... Kb3 8. Rb8+ Ndb4 9. a6 $1 Bc2+ 10. Ka1 Be4 11. a7 $1 Nc3 12. a8=Q (
12. Rb6 $2 Ba8 $3 {mutual zugzwang} 13. Rb8 Ka3 $1) 12... Bxa8 13. Rb7 $1 {
mutual zugzwang} (13. Rb6 $2 Bc6 14. Rb7 Ba4 15. Rb6 Ka3 $19) 13... Bxb7 {
stalemate} (13... Ka3 14. Ra7+ $11) 1/2-1/2

[Event "Fritz MT100 comm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Vlasenko, Valery"]
[Black "53"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "5b2/2P5/8/PPp5/2pP4/6K1/2k5/8 b - - 0 1"]
[PlyCount "22"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1... Bd6+ 2. Kg4 $1 (2. Kf3 $6 Bxc7 3. b6 Bxb6 4. axb6 cxd4 5. b7 d3 6. b8=Q d2
7. Qh2 c3 {mutual zugzwang} 8. Qf2 (8. Ke4 Kc1 9. Qf4 Kb2) (8. Ke3 Kc1) 8...
Kc1 9. Qe3 Kb2 10. Qb6+ Kc2 11. Qg6+ Kc1 12. Qh6 Kb2 13. Ke2 d1=Q+ $1 14. Kxd1
c2+) 2... Bxc7 3. b6 Bxb6 (3... Bd6 4. a6 cxd4 5. a7 d3 6. a8=Q d2 7. Qa4+ Kb2
{EV} 8. Qb5+ Kc3 (8... Ka3 9. Qa5+) 9. Qd5 Bh2 10. Kf3) 4. axb6 cxd4 5. b7 d3
6. b8=Q d2 7. Qh2 c3 8. Kf3 {mutual zugzwang} Kc1 (8... Kb1 9. Ke2 c2 10. Qb8+
Kc1 11. Qf4 Kb1 12. Qb4+ Kc1 {etc} 13. Qxd2+ Kb1 14. Qb4+ Kc1 15. Ke3 Kd1 16.
Qd2#) 9. Qf4 Kb2 10. Qb4+ Kc2 11. Qa4+ Kc1 12. Ke2 1-0

[Event "Fritz MT100 comm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Bazlov, Yuri"]
[Black "55"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "8/8/8/p7/8/B2N1k2/pP4N1/n1K5 w - - 0 1"]
[PlyCount "13"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Nge1+ Ke2 2. Nc5 Kxe1 3. b3 Nc2 4. Kxc2 (4. Nd3+ $6 Ke2 5. Kxc2 a1=N+ $1 6.
Kc3 Nxb3) 4... a1=Q 5. Nd3+ Kf1 ({main} 5... Ke2 6. Nc1+ Kf3 7. Bb2) 6. Bb2 Qa2
7. Nc1 1-0

[Event "Fritz MT100 comm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Minski, Martin"]
[Black "27"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "8/5b2/1P2k3/5pP1/2K5/7n/2p5/2NB4 w - - 0 1"]
[PlyCount "15"]
[EventDate "2011.??.??"]
[SourceDate "2004.06.13"]

1. Bh5 $1 (1. Bxc2 $2 Nxg5 2. Kb5 ({JP} 2. b7 Kd6+) 2... Kd6 3. Bxf5 Bc4+ $1 (
3... Nf3 {JP also sufficient to draw}) 4. Ka5 (4. Kxc4 Kc6 $11) 4... Ne6 $11) (
1. g6 $4 cxd1=Q $19) 1... Bg8 $1 (1... Nxg5 2. b7 $1 Kd6+ 3. Bxf7 Kc7 4. Bd5
Ne4 5. Kb5 $1 $18 {e.g.} Nf6 (5... Nc3+ 6. Ka6 $1 Nxd5 (6... Kb8 7. Bb3 Ne4 8.
Kb6 $1 Nd6 9. Bd5 $1 f4 10. Nd3 f3 11. Nb4 c1=Q 12. Na6#) 7. Ka7 $18) 6. Bc6 f4
7. Nd3 f3 8. Bxf3 Nd7 9. Bd5 Ne5 10. Nc1 Kb8 11. Kc5 $1 (11. Ka6 $2 Nd7 $1 12.
Bg2 Nc5+ 13. Kb6 Nxb7 14. Bxb7 {stalemate}) 11... Nd7+ 12. Kd4 Kc7 13. Nb3 Nb8
(13... Kb8 14. Bc6 Nf6 15. Ke5 Ng4+ 16. Kd6 Ne3 17. Nc5 Nc4+ 18. Ke7 c1=Q 19.
Na6+ Ka7 20. b8=Q+ Kxa6 21. Qb7+ Ka5 22. Qb5#) (13... Nf6 14. Bc6 Ng4 15. Kc3
Ne5 16. Bh1 Nf7 17. Kxc2 Nd6 18. Nc5 $18) 14. Kc3 Na6 15. Kd2 Nb4 16. Be4 Kb8
17. Nc5 c1=Q+ 18. Kxc1 $18) (1... Bxh5 2. b7 $18) 2. Bf7+ $3 (2. Kb5 $2 Kd6 ({
or} 2... Kd7 $11) 3. Ka6 Bd5 4. Bf7 (4. g6 Ng5 $1 5. g7 Ne6 $1 6. Bf3 Nc5+ 7.
Ka7 Bg8 $11) 4... Bh1 5. g6 Ke7 6. Bb3 Kf6 7. Bxc2 Nf4 $1 (7... Kxg6 {JP}) 8.
Bxf5 Nd5 ({or} 8... Nxg6 $11) 9. b7 Nc7+ 10. Ka7 Bxb7 11. Kxb7 Nd5 $11) (2. Kc5
$2 Kd7 3. Be8+ Kc8 4. g6 Nf4 5. Kc6 Kb8 $11) (2. b7 $2 Kd7+ 3. Kc3 Kc7 $11)
2... Bxf7 {Teh WCCT 7 theme, see the starting position.} 3. g6 $1 Bg8 4. Kb5 $1
(4. b7 $4 Kd7+ 5. Kb5 Kc7 $19) 4... Kd7 5. Ka6 Bd5 (5... Kc8 6. Ka7 Bd5 7. g7
$18) 6. g7 Ke7 7. g8=Q $1 (7. g8=R $2 f4 $1 $11) 7... Bxg8 8. b7 $18 1-0

[Event "Fritz MT100 comm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Nielsen, Steffen Slumstrup"]
[Black "23"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "7k/7p/7K/p2P4/2nP1N1b/3N4/2p4p/Qb6 w - - 0 1"]
[PlyCount "12"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Qa4 (1. Nh3 h1=Q 2. Qa4 c1=Q+ 3. Nxc1 Bg6) 1... Nd6 2. Qd7 (2. Qxa5 h1=Q 3.
Qa8+ Bd8+ 4. Nh5 Nf5#) 2... Be7 (2... Bg5+ 3. Kxg5 c1=Q (3... h1=Q 4. Qd8+ Kg7
5. Ne6+ Kf7 6. Ne5#) 4. Qd8+ $1 ({JP} 4. Nxc1 $2 Ne4+ 5. Kg4 Nf6+ 6. Kg3 h1=N+
7. Kh2 Nxd7 8. Kxh1 a4 9. d6 a3 10. Ne6 a2 11. Nxa2 Bxa2 12. Nc5 Nxc5 13. dxc5
Bd5+ 14. Kh2 Bc6) 4... Kg7 5. Qf6+ Kg8 6. Qd8+ Kg7 (6... Kf7 7. Ne5+ Kg7 8.
Qf6+) 7. Qf6+) 3. Ng6+ $1 (3. Qh3 Nf5+ (3... c1=Q {JP} 4. Nxc1 Be4 5. Qxh2 Nf7+
6. Kh5 Bf3#) 4. Qxf5 (4. Kh5 h1=Q 5. Qxh1 Ng3+ 6. Kh6 Nxh1) 4... h1=Q+ 5. Nh5 (
5. Qh5 Qxh5+ 6. Kxh5 a4) 5... c1=Q+ 6. Nxc1 Bxf5) 3... hxg6 (3... Kg8 4. Nxe7+
Kf8 5. Ng6+ hxg6 6. Qxd6+) 4. Qh3 h1=Q 5. Qxh1 c1=Q+ 6. Kxg6+ $1 (6. Qxc1 Bxd3)
(6. Nxc1 Nf7#) 6... Qxh1 1/2-1/2

[Event "Fritz MT100 comm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Melnichenko, Emil"]
[Black "48"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "1B2b3/K4pp1/7p/5Bk1/6P1/8/5QPp/5rbR w - - 0 1"]
[PlyCount "25"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Bf4+ (1. Kb7 $2 Rxf2 2. Bxh2 Bxh2 3. Rxh2 Bb5 4. Be4 Be2 5. Kc6 Bxg4) 1...
Kf6 2. Qe3 $1 (2. Be3 $2 Rxf2 3. Bxf2 Bxf2+ 4. Ka6 Bg1 $19) 2... Re1 $1 (2...
Bxe3+ 3. Bxe3 Rxh1 4. Bd4+) 3. Be5+ (3. Kb7 $2 Bxe3 4. Rxe1 Bxf4) ({JP} 3. Rxh2
$2 Bxe3+ 4. Bxe3 Rxe3 5. Kb6 Re2 6. Kc5 Ba4 7. Bd3 Rf2 8. Be4 Bd1 9. Rh4 Kg5
10. Rh5+ Kxg4) 3... Ke7 4. Qd4 (4. Bd4+ $2 Rxe3 5. Bxe3 Bxe3+ 6. Kb7 Bg1) 4...
Rd1 (4... Bxd4+ 5. Bxd4 Rxh1 6. Bc5+) (4... g6 $2 5. Bd6+ Kd8 6. Kb8 Bxd4 7.
Bc7+ Ke7 8. Rxe1+) 5. Bd6+ Kd8 6. Qc5 (6. Bc5+ $2 Rxd4 7. Bxd4 Bxd4+ 8. Ka6 Bg1
) 6... Bxc5+ (6... Rc1 $2 7. Be7#) 7. Bxc5 Rxh1 8. Bb6+ Ke7 9. Bc5+ Kf6 10.
Bd4+ Kg5 11. Be3+ Kh4 12. Bf2+ Kg5 13. Be3+ $11 1/2-1/2

[Event "Fritz MT100 comm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Skripnik & Mikitovics"]
[Black "10"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "8/6n1/3B3b/8/KP6/8/1kn5/8 w - - 0 1"]
[PlyCount "23"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. b5 Ne6 $1 (1... Nf5 2. Be5+ Ncd4 3. b6 $11) (1... Nd4 2. b6 $11) (1... Ne8
2. Be5+ Ka2 3. b6) 2. b6 Nd8 3. Kb5 $1 (3. Be7 $2 Nf7 $1 (3... Nb7 $2 4. Kb5
Ne3 (4... Nd4+ 5. Ka6 Nf5 6. Bf6+ $11) 5. Kc6 $1 (5. Ka6 $2 Nd5 6. Bh4 Nc5+ 7.
Kb5 Ne4 $19) 5... Na5+ 6. Kb5 Nb7 7. Kc6 {positional draw}) (3... Nc6 $2 4. Bd6
N2d4 (4... Nd8 {EV} 5. Kb5) 5. b7 $11) 4. b7 Bf4 $19) 3... Kb3 (3... Bd2 4. Bc7
$1 (4. Be7 $2 Nd4+ 5. Kc4 N4c6 $19) ({JP} 4. Ka6 $6 Nb4+ 5. Kb5 Ka3 $1 (5...
Kb3 $2 6. Bc7 Nb7 7. Bf4 Bc3 8. Be5)) 4... Nd4+ 5. Ka6 $11) (3... Kc3 4. Ka6
Nb4+ 5. Kb5 Nd5 6. Ka6 $1 Kc4 7. b7 $11) 4. Ka6 (4. Bc7 $2 Bg5 5. Ka6 Nb4+ 6.
Ka7 Ndc6+ 7. Ka8 Nd5) (4. Be7 Nf7 5. b7 Bf4 6. Ka6 Bb8) 4... Nb4+ 5. Kb5 $1 (5.
Ka7 $2 Be3 $19) 5... Nd5 6. Ka6 $1 ({Thematic try} 6. Bh2 $6 Nc3+ $1 (6... Nf4
$2 7. Ka6 Nfe6 8. Bd6 $1 $11) (6... Nf6 $2 7. Bc7 $1 Nb7 8. Ka6 $11) 7. Ka6 Ne4
$1 8. Ka7 Nc5 $1 (8... Be3 $2 9. Kb8 $1 Nc5 (9... Bxb6 10. Bc7 $11) 10. Kc8 $1
Ndb7 11. Bf4 $1 Bg1 (11... Bxf4 {stalemate}) 12. Bh2 Bf2 13. Bg3 Bd4 14. Be5
Be3 15. Bf4 {with positional draw or stalemates}) (8... Nc6+ $2 9. Ka8 $1 $11)
9. Bd6 Be3 $1 ({JP} 9... Ncb7 10. Bc7 Be3 11. Ka8) 10. Kb8 Ndb7 $19 (10... Ncb7
$2 11. Bc7 $11)) (6. Bg3 $2 Nc3+ 7. Ka6 Ne4 $19) (6. Bc7 $2 Bg5 $19) 6... Nb4+
7. Kb5 Bd2 8. Bc7 $1 Nb7 (8... Bg5 9. Bd6 $1 Nd3 10. Ka6 Nb4+ 11. Kb5 Bd2 12.
Bc7 {see main line 8.Sc7}) 9. Bf4 $1 Bc3 (9... Bxf4 {stalemate}) 10. Be5 Bd2 (
10... Kb2 11. Bxc3+ Kxc3 12. Ka4 $11) 11. Bf4 Be1 12. Bg3 {draw} 1/2-1/2

[Event "Fritz MT100 comm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Pospisil, Jaroslav"]
[Black "5"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "5K1k/8/P6P/8/3p4/1p1P2B1/6p1/8 w - - 0 1"]
[PlyCount "31"]
[EventDate "2011.??.??"]
[SourceDate "2004.06.13"]

1. Bh2 {The bishop has to guide e5} (1. Bf2 $2 b2 2. a7 (2. Bxd4+ Kh7 3. a7
g1=Q 4. Bxg1 b1=Q 5. a8=Q Qb4+ (5... Qxd3 $11) 6. Kf7 Qf4+) 2... b1=Q 3. a8=Q (
3. Bxd4+ Kh7 4. a8=Q Qxd3) 3... Qxd3 4. Bxd4+ Kh7 5. Qa7+ Kxh6 6. Be3+ Kh5 7.
Qf7+ Qg6 8. Qf3+ Kh4 9. Bf2+ Kg5 10. Qg3+ Kf6 11. Bd4+ Kf5 12. Qd3+ Kg5) 1...
b2 2. a7 g1=Q $1 (2... b1=Q 3. a8=Q {EV and quick mate} Qf1+ (3... Qb3 {eg} 4.
Be5+ Kh7 5. Qe4+ Kxh6 6. Bf4+ Kh5 7. Qf5+ Kh4 8. Qg5+ Kh3 9. Qg3#) ({JP} 3...
Qxd3 4. Kf7+ ({or} 4. Qxg2 Qf5+ 5. Ke7) 4... Kh7 5. Qg8+ Kxh6 6. Bf4+ Kh5 7.
Qg5#) 4. Ke7+ Kh7 5. Qe4+ Kxh6 6. Bf4+) 3. Bxg1 b1=Q 4. a8=Q Qxd3 {quarding g6}
(4... Qf1+ 5. Ke7+ Kh7 6. Qe4+ Kxh6 7. Qh4+ (7. Bxd4 {JP}) 7... Kg6 8. Qg4+ Kh6
9. Bh2) 5. Be3 $1 {The key move of study} (5. Bxd4+ $6 {EV} Kh7 $1 6. Bg7 Qd6+
{perpetual}) 5... Qf5+ {the only line, but more technical} ({main} 5... dxe3 6.
Qa1+ Kh7 7. Qg7#) ({main} 5... Qxe3 6. Kf7+ Kh7 7. Qg8+ Kxh6 8. Qg6#) 6. Ke7+
Kh7 7. Bd2 $1 {the rest is only proof there is not perpetual taken form EGTB} (
7. Bc1 $2 Qc5+ $1) 7... Qe5+ (7... Qc5+ 8. Ke6 Qb6+ 9. Kd7 Qb5+ 10. Qc6 Qf5+
11. Ke7 Qe5+ 12. Qe6 Qc7+ 13. Kf6 Qd8+ 14. Kf5 Qf8+ 15. Kg5) 8. Kd7 Qf5+ 9. Kd6
Qf6+ 10. Kc5 Qf5+ (10... Qe7+ 11. Kb6 Qd6+ 12. Qc6 Qb8+ 13. Qb7+) 11. Kxd4 Qf2+
(11... Qf6+ 12. Kc4 Qh4+ 13. Kb5 Qh5+ 14. Kb6 Qg6+ 15. Qc6 Qb1+ 16. Kc7) 12.
Kd3 (12. Be3 $2 Qb2+ $13 {EGTB}) 12... Qf1+ (12... Qg3+ 13. Be3 Qd6+ 14. Kc2
Qc7+ 15. Kb1) 13. Kc3 Qf6+ 14. Kc4 Qf1+ 15. Kb4 Qb1+ 16. Kc3 1-0

[Event "Fritz MT100 comm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Tarasjuk, Vladislav"]
[Black "46"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "k4n2/P6p/2K5/1p6/8/1p5B/8/1rn5 w - - 0 1"]
[PlyCount "31"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Kb6 Rb2 2. Bc8 Nd7+ 3. Bxd7 Rc2 4. Bf5 Re2 5. Bd7 Rc2 6. Bf5 Rc4 ({main JP}
6... Rc6+ 7. Kxc6 Kxa7 8. Kxb5 $1 (8. Bxh7 $2 Ka6 $19) 8... h5 9. Kc4 ({or} 9.
Kb4) 9... Kb6 10. Kc3 Ne2+ 11. Kd3 $1 {guarding d4} Ng3 12. Be6 $1 b2 13. Kc2
$11) 7. Bh3 Rc6+ 8. Kxc6 Kxa7 9. Kxb5 Ne2 {better move as the authots b2 with
dual} ({author gives} 9... b2 10. Bf5 h5 11. Kb4 (11. Ka4) 11... Ne2 {
transposing to main}) 10. Kb4 $1 (10. Ka4 $2 b2 11. Bf5 Nc3+) (10. Kc4 $2 b2
11. Bf5 h5 12. Kb3 Nd4+) 10... b2 11. Bf5 h5 12. Ka3 $1 (12. Kb3 $2 Nd4+) 12...
Ng3 13. Bc2 $1 (13. Bd3 $2 h4 14. Kxb2 h3 15. Bc4 Kb6 16. Bd5 Kc5 {Black won a
decisive tempo}) 13... h4 14. Kxb2 h3 15. Bd1 (15. Bb3 $2 Kb6 16. Kc2 Kc5)
15... h2 16. Bf3 1/2-1/2

[Event "Fritz MT100 comm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Pallier, Alain"]
[Black "12"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "8/7R/3n2N1/8/5P2/2P5/p7/1k5K w - - 0 1"]
[PlyCount "29"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Kg2 $1 (1. Ra7 a1=Q 2. Rxa1+ Kxa1) 1... a1=Q 2. Rh1+ Kb2 3. Rxa1 Kxa1 4. Ne5
$1 Kb2 5. c4 Kc3 6. c5 ({JP analysis} 6. Kf3 Kd4 7. Kg4 Ne8 8. Kf5 Ng7+ 9. Kf6
Nh5+ 10. Kg5 Ng7) 6... Ne8 7. c6 (7. f5 $2 Kd4 8. Nd3 Ke4 {and the f-pawn dies}
) 7... Kd4 8. Nd3 $3 {The kern of study. The centralized Ke5 is bad - it has
to guide Pc6 and needs to be suported by Pf4. This way whole White postion
does not allow any progress.} (8. Nd7 Nc7 $1 (8... Kd5 $2 9. Nf6+ $1) 9. f5 Kd5
) ({after a natural move} 8. Kf3 $2 {Black has a fortress Kd5/d6+Nc7} Kd5) 8...
Nd6 ({main} 8... Ke4 9. Kh3 $1 {avoids mined square g3} (9. Kg3 $2 Kxd3 10. f5
Kd4 $1 11. f6 Nxf6 12. c7 Ne4+ $11) 9... Kd5 10. Nb4+ Kc5 11. f5 Kxb4 12. f6) (
{main} 8... Kc4 9. Kf3 $1 (9. Nb4 Kxb4 10. f5 Kc5 11. f6 Kd6 12. f7 Ke7) (9.
Kh3 $2 Kb5 $1 10. Ne5 Kc5) 9... Kb5 (9... Kxd3 10. f5 Kd4 11. f6 Ke5 12. f7)
10. Ne5 $1 {The plan has to be changed here} (10. Nb4 $6 Kxb4 {King in f-pawn
square} 11. f5 Kc5 12. f6 Kd6 13. f7 Ke7 $11) 10... Kc5 $1 11. f5 $1 (11. Ke4
$2 {napr.} Kd6 12. f5 Nf6+ $1 13. Kf4 Ne8 $11 {zugzwang}) 11... Kd6 (11... Kd5
12. f6 $1 (12. Kf4 $2 Kd6 $11 {mutual zugzwang})) 12. Kf4 $1 {mutual zugzwang}
(12. Ke4 Nf6+) 12... Nf6 13. Kg5 $1 Kxe5 14. c7 Ne4+ 15. Kg6 Nd6 16. f6 Ke6 17.
f7 {wins} Ke7 {for example} 18. c8=Q Nxc8 19. Kg7) (8... Kd5 9. Nb4+ Kc5 10. f5
Kxb4 11. f6 {with a promotion}) 9. c7 $1 (9. Nb4 Kc5 10. c7 Kb6) 9... Ke4 $1 {
Black tries to force wK's move first} ({JP another nice line not given by the
author} 9... Kd5 10. Nb4+ {else Kc6} (10. Ne5 Nc8) 10... Ke6 (10... Kc5 11. f5
Kb6 12. Nd5+ Kb7 13. f6) 11. Kf3 (11. Na6 {another move order} Kd7 12. Kf3 {or
Kf2} Kc8 13. Ke3 $1) (11. Kf2 {transposition also}) 11... Kd7 12. Na6 (12. Nd5
Kc6 $11) 12... Kc8 13. Ke3 $1 Kb7 14. Kd4 $1 Kxa6 15. Kc5 {or Kd5} Nc8 16. Kc6
$1 {wins} (16. f5 $2 Kb7 17. f6 Kxc7 18. f7 Nb6 19. f8=Q Nd7+)) 10. Kh3 $1 (10.
Kg3 $2 Kxd3 11. f5 Nxf5+) (10. Kf2 $2 Kd5 11. Nb4+ Kc5 12. f5 Kb6 13. Nd5+ Kb7
14. f6 Ne4+) (10. Kh2 $2 Kd5 11. Nb4+ Ke6 $1 $11 {White King is too distant
from queenside}) 10... Kd5 11. Nb4+ Kc5 12. f5 $1 Kb6 13. Nd5+ Kb7 14. Kg4 $1 (
{After} 14. f6 $2 Ne4 $1 15. f7 Ng5+ {Black would be succesful}) 14... Kc6 15.
f6 1-0

[Event "Fritz MT100 comm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Mikitovics, Janos"]
[Black "39"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "2R3K1/1kP4r/4R2p/P4b2/8/8/8/5n2 w - - 0 1"]
[PlyCount "31"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. a6+ $1 (1. Rb8+ $2 Kxc7 $11) (1. Rf8 $2 Bxe6+ $11) 1... Kxc8 $1 (1... Ka7 2.
Ra8+ $1 Kxa8 3. c8=Q+ $18) 2. Re8+ Kxc7 3. a7 Be6+ $1 (3... Be4 4. Rxe4 Kb7 5.
Ra4 Ka8 6. Kxh7 $18 {White Rook is better as in the main line and White wins
with "simple" King's route in queenside direction. For example} h5 7. Kg6 Ne3
8. Kf6 (8. Kg5) 8... h4 9. Ke5 $1 (9. Ke6 $2) 9... h3 10. Rh4 Kxa7 11. Rxh3 Nc2
(11... Nc4+ 12. Kd5 {it is well-known} Nb6+ (12... Na5 13. Kc5) 13. Kc6) 12.
Rb3 $1) 4. Rxe6 $1 (4. Kxh7 $2 Bd5 $11) 4... Kb7 5. Ra6 $1 (5. Kxh7 $2 Kxa7 $11
) 5... Ka8 6. Kxh7 Ne3 $1 ({almost equal defence} 6... h5 7. Kg6 $1 h4 (7...
Ne3 8. Kg5 {main}) 8. Ra3 $8 $18 (8. Ra1 $2 {loses a tempo} Ne3 (8... Nd2))
8... Nd2 9. Kf5 ({or} 9. Kf6 Nc4 (9... h3 10. Rxh3 Kxa7 11. Ke6 {nebo Ke5} Nc4
12. Kd5 Nb6+ (12... Na5 13. Kc5) 13. Kc6) 10. Ra4 Nb6 11. Ra6 Nc4 12. Ke6 h3
13. Kd5 {see main} h2 14. Rh6 $1) 9... Nc4 10. Ra4 $1 (10. Ra2 $2 h3 11. Ke6 (
11. Ke4 Nb6) 11... Ne3 12. Kd6 Ng4 13. Kc7 h2 14. Ra1 Nf2 $11) (10. Ra1 $2 h3
11. Ke6 (11. Ke4 Nb6 (11... h2 {more simple} 12. Kd5 Na5 $1) 12. Kd4 h2 13. Kc5
Kb7 $1 {zugzwang not given by the author} 14. Kb5 Na8 $1 15. Kc5 Nb6 (15... Nc7
{not ZZ} 16. -- h1=Q $1 17. Rxh1 Na6+ $1 18. Kb5 Nc7+ $1 $11)) 11... h2 12. Kd5
Na5 $1 $11) 10... Nb6 11. Ra6 $1 (11. Ra1 $2 h3 (11... Kb7 {transposition} 12.
Ke6 h3) 12. Ke6 Kb7 $1 (12... h2 $2 13. Kd6 Kb7 14. Kc5 $1 {zugzwang} Nd7+ (
14... Na8 15. Rb1+ Kxa7 16. Kc6) 15. Kb5 Nb6 16. Rf1 $1 (16. Rh1 $2 Na8 $1 $11)
(16. Re1 $2 Nd5 $11) 16... Nc8 (16... Nd7 17. a8=Q+ Kxa8 18. Kc6) (16... Nd5
17. Rf7+ Ka8 18. Rh7) 17. a8=Q+ Kxa8 18. Kc6)) 11... Nc4 (11... Nd5 12. Ke5) (
11... Nc8 12. Ke6 h3 13. Kd7 h2 14. Ra1 ({or} 14. Rh6)) 12. Ke4 {see main
after 10.Ke4} ({or} 12. Ke6 h3 13. Kd5)) 7. Kg6 $1 {preparing the next kings
maneuevre} (7. Kg7 h5 8. Kf7 h4 9. Ke7 h3 {see next}) 7... h5 8. Kg5 $1 {A key
move. White King has naturally to transfer to the queenside to restrict the
Black King - before losing Pa7. The idea of the text move is to drive the
Knight out of the ideal square e3 first, winning the same time the wasted
tempo back.} (8. Kf6 $2 h4 9. Ke5 (9. Ke6) ({JP} 9. Ke7 {tohle je podstatna
varianta} h3 10. Ra2 (10. Rh6 Nf5+ $8) 10... Ng4 ({or} 10... Nf1) 11. Kd6 h2
12. Ra1 Nf2) 9... h3 $11 10. Ra2 (10. Rh6 Ng4+ $8)) (8. Kxh5 Nd5 (8... Nf5 9.
Kg5 Nd4 10. Kf6 Nb5 11. Ra1 Nxa7 {a bilemu chybi tempo} 12. Rb1 Nc6 13. Ke6 Ka7
14. Kd6 Nb8 $11) 9. Kg5 Nb4 10. Ra1 (10. Rb6 Nc2 $1 (10... Nd5 $2 11. Rb5 Ne7 (
11... Nc7 12. Ra5) 12. Rc5 $1 Kxa7 13. Rc7+) 11. Rb2 Nd4 12. Rb4 (12. Kf6 Kxa7
(12... Nc6 13. Ke6 (13. Rb6 Nd4 $1 14. Rb4) 13... Kxa7 14. Kd6 Nb8 {vsechny
varianty vedou do tehle zachrany}) 13. Ke5 Nc6+ 14. Kd6 Nb8) 12... Nc6 13. Rb6
Nd4 $11 {remiza opakovanim tahu}) 10... Nc6) 8... h4 ({main} 8... Nd5 9. Kf5 $1
{echo play} Nc7 ({JP} 9... Nb4 10. Ra1 (10. Rb6 {take staci} Nd5 11. Rb5 Nc7
12. Ra5 h4 13. Ke5 Kb7 14. Kd6) 10... Nc6 11. Ke6 Nxa7 12. Rb1) 10. Ra5 $1 (10.
Ra1 $2 h4 $1 (10... Nb5 $2 11. Ke6 $1 Nxa7 12. Rb1 $1 $18) 11. Ke5 Kb7 $1 $11)
(10. Ra4 $2 Nb5 11. Ke6 Nxa7 12. Rb4 Nc6 $11) 10... h4 11. Ke5 $3 (11. Rc5 $2
Na6 $11) 11... h3 12. Kd6 h2 13. Rh5 $1 (13. Ra1 $6 Na6 $3 $11 {closed the
line of wR with echo play}) 13... Nb5+ ({JP} 13... Kb7 14. Rh7 (14. Kd7 {also
possible} Na8 15. Rxh2 Nb6+ 16. Kd8 $1 Kxa7 17. Kc7 Nd5+ 18. Kc6 Ne7+ 19. Kd6)
14... h1=Q 15. a8=Q+ $1 Kxa8 16. Rxh1 Na6 17. Kc6) 14. Kc6 Nxa7+ 15. Kc7 $18)
9. Kf4 Nc4 (9... Nd5+ 10. Ke5 $1 $18 {JP not analyzed by the author} (10. Ke4
$2 Nc7 $11) 10... Nc7 (10... Nb4) 11. Ra5 {not unique} h3 12. Kd6 h2 13. Rh5 $1
(13. Ra1 $2 Na6 $1)) (9... Nc2 {not given by the author because of two winning
moves} 10. Ke5 (10. Ke4 h3 11. Rh6 h2 (11... Kxa7 12. Kd5 (12. Kd3 {quicker}
Nb4+ 13. Kc4 Na6 14. Kb5 Nc7+ 15. Kc6 Na6 16. Rh7+ Kb8 17. Kb6)) 12. Kd5 (12.
Kd3 {also possible}) 12... Kxa7 13. Kc5 $1) 10... h3 (10... Nb4 11. Ra4 Nc6+
12. Kd6 Nxa7 13. Kc7 h3 14. Kb6) 11. Rh6 Kxa7 12. Kd5 $1 {trapping the knight})
10. Ke4 {Echo play. The white move is clear so why exclamation mark?} h3 11.
Kd5 $1 (11. Ra2 $6 Nb6 $1 {ridding the King of d5} 12. Kd4 h2 $1 13. Rxh2 Kxa7
14. Kc5 Nd7+ 15. Kc6 Nb8+ 16. Kc7 Na6+ $11) 11... h2 12. Rh6 $1 (12. Ra1 $6 Na5
$3 $11 {closes the line of wR with echo play} 13. Kd6 Nb3 $1 (13... h1=Q $2 14.
Rxh1 Kxa7 15. Kc5 Nb7+ 16. Kc6) 14. Rh1 Kxa7 15. Rxh2 Ka6 $1 (15... Na5 $2 16.
Kc5 Nb7+ 17. Kc6 ({or} 17. Kb5)) 16. Ra2+ Kb5 $11) 12... Nb6+ 13. Kc6 Kxa7 14.
Rxh2 {wins} Ka6 15. Ra2+ Na4 16. Rxa4# {ideal mate} 1-0

[Event "Fritz MT100 comm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Kalashnikov, Valery"]
[Black "33"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "7K/7P/7P/8/2k5/8/b7/4r3 w - - 0 1"]
[PlyCount "17"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Kg8 (1. Kg7 Re7+ 2. Kg6 (2. Kg8 Kd4+ 3. Kh8 Bb1) 2... Bb1+) 1... Re8+ ({main
} 1... Kc5+ 2. Kf8 $1 Rf1+ 3. Kg7 (3. Ke8 $2 Rb1 4. Kf8 Rb8+ 5. Kg7 Rb7+ 6. Kh8
Bb1) 3... Rf7+ 4. Kg6 Rf8 5. Kg7 Rf7+ 6. Kg6 {[%emt 0:00:01] positional draw})
2. Kf7 (2. Kg7 Re7+ 3. Kg8 Kc5+ 4. Kh8 Bb1) 2... Ra8 3. h8=Q $1 (3. Kg7 $2 Ra7+
{Kh6 not possible}) 3... Rxh8 4. Kg7 Ra8 5. h7 Ra7+ 6. Kh6 {point of sacrifice}
Ra6+ 7. Kg7 Ra7+ 8. Kh6 Ra8 9. Kg7 {[%emt 0:00:02] positional draw} 1/2-1/2

[Event "Fritz MT100 comm"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Kalashnikov, Valery"]
[Black "32"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "2K5/3p4/7k/5P2/3b4/nB2p1R1/p7/5N2 w - - 0 1"]
[PlyCount "21"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Rg6+ (1. Bxa2 $2 e2 $11) 1... Kh7 $1 (1... Kh5 $2 2. Bxa2 e2 3. Ng3+) 2.
Bg8+ Kh8 3. Bxa2 e2 4. f6 Bxf6 (4... exf1=Q 5. Rh6# {model mate 1}) (4... Kh7
5. Rg7+ Kh8 (5... Kh6 6. Ng3 e1=Q (6... Bxf6 7. Nf5+ Kh5 8. Bf7#) 7. Nf5+ Kh5
8. Bf7#) 6. Rg2 $1 {win} exf1=N (6... exf1=Q 7. Rh2+) 7. f7 Bc5 8. Kxd7 Kh7 9.
Re2 Bf8 10. Ke8 Bg7 11. Rg2 Bh6 12. Bd5 Nd2 13. Be6) 5. Ne3 $1 (5. Ng3 $2 Kh7
$1 (5... e1=Q $2 6. Rh6+ Kg7 7. Nf5+ {see main line})) 5... e1=Q (5... Kh7 6.
Rg1 Bh4 7. Ng2) 6. Rh6+ Kg7 7. Nf5+ Kf8 8. Rxf6+ Ke8 9. Bf7+ Kf8 10. Be6+ Ke8
11. Bxd7# {model mate 2, but the Ka3 didn't move at all} 1-0

[Event "Fritz MT100 1st Prize Fritz motives"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Eilazyan, Eduard"]
[Black "52"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "3B4/8/8/5r2/5k2/1p2p3/2P5/4N2K w - - 0 1"]
[PlyCount "21"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

{The theme of this study is the change of defense} 1. Kg2 $1 (1. Kh2 $2 b2 2.
Nd3+ Kg4 3. Nxb2 e2 ({JP} 3... Rf2+ $2 4. Kh1 $1 {see main}) 4. Nd3 Rd5 5. Ba5
Rxa5 6. Kg2 Rf5 $1 (6... Rc5 7. Kf2 Rxc2 8. Ne1 (8. Nb4) 8... Ra2 (8... Rd2 9.
Nf3 Ra2 10. Nd4) 9. Nd3 Rd2 10. Nc1)) (1. cxb3 $2 Kg3 2. Kg1 e2 3. Bh4+ Kxh4 4.
Kg2 Rf1) 1... b2 2. Nd3+ Kg4 $1 (2... Ke4 3. Nxb2 Rf2+ 4. Kg3 Rxc2 5. Nd1 e2 6.
Nf2+ Kf5 7. Ba5 (7. Nd3 $2 Rc3 8. Kf2 Rxd3 9. Ba5 Rd5 10. Bc3 Rc5 11. Bd2 Re5))
3. Nxb2 Rf2+ 4. Kh1 $3 (4. Kg1 $2 Rxc2 5. Bb6 (5. Nd3 Rd2) 5... Rxb2 6. Bxe3
Kg3 7. Kh1 (7. Kf1 Kf3) 7... Rh2+ 8. Kg1 Re2) 4... Kh3 (4... Rxc2 5. Bb6 Rxb2
6. Bxe3) (4... Kg3 {main according to the author} 5. Bc7+ (5. Kg1 $2 Rg2+ 6.
Kf1 Kf3 7. Bb6 e2+ 8. Ke1 Rh2 9. Kd2 Rh1 10. Nd3 Rd1+ 11. Kc3 Rxd3+ 12. Kxd3
e1=Q) 5... Kh3 6. Kg1 Rxc2 7. Nd1 {compare to main line} (7. Nd3 $2 Rxc7) 7...
Rc1 8. Kf1 Rxd1+ 9. Ke2) 5. Kg1 Rxc2 6. Nd3 {compare to 4...Kg3} (6. Nd1 $2 Rc1
(6... e2 {or} 7. Nf2+ Kg3 8. Ne4+ Kf4 9. Kf2 Kxe4 10. Ba5 Kd3) 7. Kf1 Rxd1+ 8.
Ke2 Rxd8) 6... Rd2 7. Kf1 (7. Ba5 Rxd3 8. Kf1 Ra3) 7... Rxd3 ({main} 7... e2+
8. Ke1 Rxd3 9. Bb6 $1 Rb3 10. Bd4 Rb4 11. Be3 Rb2 12. Bd2 $11) 8. Be7 $3 (8.
Bg5 $2 {try} Kg4 9. Ke2 Rd2+ 10. Kxe3 Rd6 $1 {J. Fritz, Vecherni Praha, 1962}
11. Bf4 Re6+) 8... Rb3 (8... Rd2 9. Bg5 e2+ 10. Ke1 Ra2 11. Bd2) (8... Kg4 9.
Ke2 Rd5 10. Bf8 $1 Kf4 11. Bh6+) 9. Ke2 Kg4 10. Bd6 $1 Kf5 11. Kf3 $1 1/2-1/2

[Event "Vecherni Praha @3"]
[Site "?"]
[Date "1962.11.13"]
[Round "?"]
[White "***Fritz, J."]
[Black "see 52"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "k7/2p5/K1RPn3/8/8/8/8/4b3 w - - 0 1"]
[PlyCount "13"]
[EventDate "1962.??.??"]
[SourceDate "2004.06.13"]

{@3: Conrady=H EG=143 1/2002} 1. Rxc7 $1 Kb8 $1 2. Re7 Kc8 $1 3. Rxe6 Bb4 $1 (
3... Bd2 $1 {<cook HC>}) 4. Kb5 Kd7 $1 5. Re7+ Kxd6 6. Re3 Bc5 7. Rd3+ 1-0

[Event "1.p Vandiest-80 JT"]
[Site "?"]
[Date "2000.??.??"]
[Round "?"]
[White "***Missiaen, R."]
[Black "see 52"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "7R/5K1n/6p1/2N5/3k4/8/8/7b w - - 0 1"]
[PlyCount "15"]
[EventDate "2000.??.??"]
[SourceDate "2004.06.13"]

{EG#12097} 1. Ne6+ $1 (1. Nb3+ $2 Kc3 2. Nc5 Bd5+ 3. Kxg6 Kd4 $1 4. Nd7 Be4+ 5.
Kh6 Bf5 6. Rd8 $1 Ke4 $1 7. Nb6 Nf6 8. Rf8 Ke5 $1) 1... Ke5 2. Nc7 $1 Ng5+ 3.
Kxg6 Ne6 4. Rh5+ (4. Re8 $2 Bd5 $1 5. Kf7 Bc4 (5... Kd6 $2 6. Nxd5 $1 (6. Nxe6
$2 Ke5)) 6. Nxe6 Bd5 7. Re7 Bb3) 4... Kd6 5. Nxe6 Bf3 $1 6. Rh3 $1 (6. Rf5 $2
Be4) 6... Bg4 7. Rd3+ $1 Kxe6 8. Kg5 $1 1-0


[Event "Fritz 100MT 2nd Prize Fritz motives"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Rusz, Arpad"]
[Black "1"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "8/8/6Pk/2n2K2/4pN1P/8/8/8 w - - 0 1"]
[PlyCount "23"]
[EventDate "2011.??.??"]
[SourceDate "2004.06.13"]

1. Nh5 $3 ({Thematic try:} 1. h5 $2 e3 2. Ne2 Nd3 3. Ng3 Nf2 4. Kf4 Nd3+ 5. Ke4
Nc5+ 6. Ke5 Nd3+ 7. Kf6 (7. Kf5 Nf2 {positional draw - square-shape movement
by the wK}) 7... e2 $1 8. Nxe2 Nf4 $1 {mutual zugzwang} 9. Kf7 (9. Nxf4 {
stalemate}) (9. Ng3 Nxg6 $1 10. hxg6 {stalemate.}) 9... Nxh5 $19 {mutual
zugzwang}) (1. Ne2 $2 Nb7 $1 2. h5 (2. Kf6 Nd6 $11) 2... Nd6+ 3. Ke6 Ne8 $11)
1... e3 (1... Nb7 2. g7 Kh7 3. Kxe4 Nd6+ 4. Ke5 Ne8 5. Nf6+ $18) 2. Ng3 (2. Nf4
Nb7 3. h5 (3. Kf6 Nd6) 3... Nd6+ 4. Kg4 Ne8 5. Kf3 Ng7 6. Kxe3 Nxh5 7. Nxh5
Kxg6) 2... Ne6 $1 (2... Nd7 {EV} 3. h5) (2... Na6 {EV} 3. h5 Nc7 4. Kg4 Kg7 5.
Nf5+) (2... Nb7 {EV} 3. h5 Nd6+ 4. Kg4) (2... Nd3 {JP as alternative to Ne6} 3.
Kf6 $1 {see main line} (3. h5 $2 Nf2 $1 {transpose to the authors 1.h5?} 4. Kf4
(4. Kf6 Ne4+ 5. Nxe4 e2 6. g7 e1=Q 7. g8=Q Qh4+ 8. Ng5 Qf4+) (4. Ke6 Ng4) 4...
Nd3+ 5. Kg4 (5. Ke4) 5... Ne5+ 6. Kf5 Nd3 7. Kf6 e2 8. Nxe2 Nf4 9. Ke7 (9. Kf7
Nxh5 {MZ}) 9... Nxg6+)) 3. Kf6 $1 (3. Kxe6 $2 Kxg6 $11) (3. h5 {EV} Ng7+ 4. Kg4
Nxh5 $11) 3... e2 $1 (3... Nf4 4. g7 e2 5. g8=Q) 4. Nxe2 Nf4 $1 5. h5 $1 {
mutual zugzwang} (5. Nxf4 $2 {stalemate}) 5... Nxh5+ 6. Kf7 {mutual zugzwang}
Ng7 7. Ng3 {mutual zugzwang} (7. Nc3 $2 Nf5 8. Ne4 Kh5 9. Ng3+ (9. Kf6 Kg4 10.
Nf2+ Kf4 $11) 9... Nxg3 10. g7 Nf5 11. g8=Q Nh6+) (7. Nd4 Ne8 8. Nf5+ Kg5 9.
Ne7 Nd6+ 10. Kg7 Kh5 11. Kh7 Ne8) 7... Ne8 $1 8. Ne4 $1 {mutual zugzwang} Ng7
9. Nd6 {mutual zugzwang} Nh5 10. Nf5+ Kg5 11. Ng3 Nf6 (11... Nxg3 12. g7 Nf5
13. g8=Q+) 12. g7 $18 1-0

[Event "British Chess Magazine/9 1956"]
[Site "?"]
[Date "1956.??.??"]
[Round "?"]
[White "***Fritz, J."]
[Black "see 1"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "8/k1K5/8/nP6/8/8/8/3N4 w - - 0 1"]
[PlyCount "11"]
[EventDate "1956.??.??"]
[SourceDate "2004.06.13"]

{British Chess Magazine/9 1956} 1. b6+ {analyza JP} (1. Nb2 {to je vedlejsi
reseni - JP} Nb7 2. Na4 Na5 3. Nb6 Nb7 4. Nc8+ Ka8 5. b6 Na5 6. Ne7 Nb7 7. Nd5
Nc5 8. Kc8) (1. Ne3 {delsi cesta k vyhre, prejde do predchozi varianty} Nb7 2.
Nd5 Na5 3. Nb6 {atd. jako v prechozi variante}) 1... Ka6 2. Nc3 $1 Nb7 3. Na4 (
3. Nb5 {svym zpusobem take ztrata casu, ale ...} Nd8 4. Nd4 $1 Nb7 5. Ne6 Na5
6. Nc5+ {viz hlavni varianta po 4.Jc5+}) (3. Nd5 {ztrata casu - opakovani tahu}
Na5 4. Nc3 Nb7) 3... Na5 4. Nc5+ Kb5 5. Nb3 $1 Nc6 6. b7 $1 1-0



[Event "Fritz MT100 1st hm Fritz motives"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Hlinka, Michal"]
[Black "15"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "4k3/8/8/4K3/p3R3/bp6/1P6/5r2 w - - 0 1"]
[PlyCount "31"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1. Kd5+ $1 (1. Rxa4 $2 Bxb2+ 2. Kd5 Bf6) (1. Kd4+ $2 Kd7 2. Kc3 Rf3+ 3. Kd2
Bxb2 4. Rxa4 Bc3+) (1. bxa3 $2 b2) 1... Kd7 $1 (1... Kf7 2. Rxa4 Bxb2 3. Rb4 {
or 3.Ra7+ and 3.Kc4=} Rf3 4. Rb7+ Kf6 5. Kc4 Rc3+ 6. Kb4 Ba1 7. Ka3 b2+ 8. Ka2
$11) (1... Kd8 2. Rxa4 Bxb2 3. Kc4 {or} (3. Ra8+ Kc7 4. Kc4 Rf3 5. Ra7+ $11))
2. Rxa4 Bxb2 3. Kc4 $1 {EGTB tested} (3. Ra7+ $6 Kc8 $1 4. Kc4 Bd4 $1 (4... Rf3
$2 5. Ra8+ $1 {see main}) 5. Ra8+ Kb7 $19 6. Ra4 b2) (3. Rb4 $2 Rf3 4. Kc4 Rc3+
$19) 3... Rf3 4. Ra7+ $1 (4. Rb4 $2 Rc3+ $19) 4... Kc6 5. Ra6+ $1 Kb7 {main
line} (5... Kc7 6. Ra7+ $1 Kc8 7. Ra8+ $1 Kc7 8. Ra7+ Kb6 9. Ra4 $1 (9. Ra8 $2
Be5) 9... Rc3+ (9... Kc6 10. Ra6+) 10. Kb4 {zugzwang - see main line}) 6. Ra5
$1 (6. Ra4 $2 Rc3+ 7. Kb4 Kb6 {zugzwang} 8. Ra5 (8. Ra8 Rh3 9. Kc4 Be5) 8...
Re3 $3 {Polasek} 9. Rb5+ Kc6 10. Ka4 Re4+ 11. Rb4 Bc3 $3 12. Rxe4 b2) 6... Rc3+
7. Kb4 Kc6 8. Ra6+ $1 Kc7 (8... Kb7 9. Ra5 $1) 9. Ra7+ Kc8 (9... Kb6 10. Ra4 $1
Kc6 11. Ra6+ Kd5 12. Rb6 Ba1 13. Ka3 b2+ 14. Ka2 $11) 10. Ra8+ Kc7 11. Ra7+ Kb6
12. Ra4 $1 {zugzwang} Kc6 ({main} 12... Rh3 13. Kc4 Ba3 {Polasek} 14. Rxa3 b2
15. Rxh3 b1=Q 16. Rb3+) ({main} 12... Kb7 13. Ra5 $1 Kc6 14. Ra6+ {etc.}) 13.
Ra6+ Kd5 14. Rb6 (14. Ra5+ $2 Kd4 15. Rb5 Kd3 16. Ka4 Kc2) 14... Ba1 15. Ka3
b2+ 16. Ka2 {positional draw} 1/2-1/2

[Event "Vybrané Sachové Problemy#247"]
[Site "?"]
[Date "1979.??.??"]
[Round "?"]
[White "***Fritz, J."]
[Black "see 15"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "3R4/8/2K5/8/1p6/1b6/5r2/5k2 w - - 0 1"]
[PlyCount "11"]
[EventDate "1979.??.??"]
[SourceDate "2004.06.13"]

1. Kc5 (1. Rb8 $2 Ba4+ 2. Kc5 b3 3. Kb4 Rf4+ 4. Kc3 Ke2) (1. Rd4 $2 Ba4+ 2. Kc5
b3 3. Rxa4 b2 4. Rb4 Ke1) 1... Rf4 2. Rb8 Rc4+ 3. Kb5 (3. Kb6 $2 Bc2 4. Ka5 (4.
Kb5 Rf4) 4... b3) 3... Ba2 $1 (3... Ke2 4. Ka5 $1) 4. Ka4 $1 (4. Ra8 $2 b3 5.
Kxc4 b2+) (4. Rf8+ $1 {Hlinka, EGTB} Ke1 5. Ka4) (4. Rb6 $1 {Hlinka, EGTB} Re4
5. Ka4) 4... b3+ 5. Ka3 Rc2 6. Re8 {any rooks move, Hlinka, EGTB} 1/2-1/2


[Event "Fritz MT100 comm Fritz motives"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Akobia, Iuri"]
[Black "20"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "6r1/4B2B/8/7N/7r/8/8/3k1K2 b - - 0 1"]
[PlyCount "32"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

1... Rh1+ 2. Kf2 Rh2+ (2... Re8 3. Be4 Rxh5 4. Bf3+) 3. Kf3 $1 (3. Kf1 $2 Re8
4. Bd6 Re1#) 3... Re8 4. Bd6 $1 (4. Bb4 $2 Rxh5 5. Bg6 Rh3+ 6. Kg2 (6. Kg4 Ree3
7. Bc5 Reg3+ 8. Kf5 Rg2) 6... Ree3) 4... Rxh5 5. Bg6 Rh3+ 6. Kg2 ({Thematic try
} 6. Kg4 $2 Reh8 $1 (6... Ree3 $2 7. Bf4 Rc3 8. Be5 Rb3 9. Bf7 Ra3 10. Bd6 {as
in the main line B}) 7. Be5 R8h4+ $1 $19) 6... Ree3 {main B} ({main A} 6...
Reh8 7. Be5 R8h6 {no check Rh4+ as in the thematic try} 8. Bf4 R6h4 9. Bg3 Rh8
10. Be5 R8h4 11. Bg3 $11) 7. Bf4 Rc3 8. Be5 Rb3 9. Bf7 Ra3 10. Bd6 Rac3 11. Be5
Rce3 12. Bf4 Ra3 13. Bd6 {positional draw, or} Rad3 14. Bc4 $1 ({Thematic try}
14. Bg6 $2 Rxd6 $1 (14... Rde3 $2 15. Bf4 Ra3 16. Bd6 {positional draw}) 15.
Kxh3 Rxg6) 14... Rc3 15. Be5 Ra3 16. Bd6 Rae3 17. Bf4 {positional draw} 1/2-1/2

[Event "Zpravy Prob. Komise @2"]
[Site "?"]
[Date "1961.10.03"]
[Round "?"]
[White "***Fritz, J."]
[Black "see 20"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "4N3/8/8/7r/4K3/8/k1B4B/r7 w - - 0 1"]
[PlyCount "13"]
[EventDate "1961.??.??"]
[SourceDate "2004.06.13"]

{@2: Pallier=A EG=174 10/2008 @2: Garcia=M EG=174 10/2008} 1. Bd6 (1. Bf4 {JP}
Re1+ 2. Kf3 Rxe8 3. Bg6 Rh3+ 4. Kg2 Reh8 5. Be5 (5. Bf7+ {tento tah jde vlozit
i kdykoliv dale v prubehu reseni}) 5... R8h6 6. Bf4 R6h4 7. Bg3) 1... Re1+ 2.
Kf3 (2. Kf4 $1 {<cook MG>} Rxe8 {dalsi analyza JP} 3. Bg6 Rh4+ 4. Kg3 (4. Kg5
Reh8 5. Be5) 4... Reh8 5. Bf7+ $1 Kb1 6. Bg6+ $1 Kc1 7. Be5 Rh3+ 8. Kg2 R8h4 9.
Bg3 (9. Bf4+)) 2... Rxe8 3. Bg6 Rh3+ 4. Kg2 Reh8 (4... Ree3 {<main>} 5. Bf4 (5.
Bf7+ $1 {<cook AP> JP - tento tah jde vlozit i v dalsim reseni}) 5... Rc3 6.
Be5 Ra3 7. Bd6) 5. Be5 (5. Bf7+ $1 {<cook AP> JP - tento tah jde vlozit i v
dalsim reseni}) 5... R8h6 6. Bf4 R6h4 7. Bg3 1/2-1/2

[Event "Fritz MT100 comm Fritz motives"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Hlinka & Vlasak, Michal & Emil"]
[Black "38"]
[Result "1-0"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "R7/8/p7/3n4/P7/8/K5k1/3r4 w - - 0 1"]
[PlyCount "10"]
[EventDate "2012.??.??"]
[SourceDate "2004.06.13"]

{EGTB =} 1. Kb2 $1 (1. Kb3 $2 Rb1+ 2. Kc2 Rb6) 1... Nc7 (1... Nb4 2. Kc3 $1 (2.
Rb8 $5 $11 {Also holds according to EGTB.} a5 $1 3. Rb5 $1 Nc6 4. Rc5 Rd6 5.
Kc3 Kf3 6. Kc4 Ke4 7. Kc3 $1 {EGTB}) 2... Nd5+ (2... Rb1 $5 3. Kc4 $1 Kf3 4.
Kc5 Ke4 5. Kb6 Kd5 (5... Nd5+ 6. Ka5 Nb4 (6... Nc7 7. Ra7 Rc1 8. Kb6) 7. Rh8
Kd4 8. Rh4+ Kc5 9. Rh5+ $11) 6. Rh8 Kc4 (6... Rg1 {eg} 7. Rh4 Rg6+ 8. Ka5 Nd3
9. Rh6 Rxh6 {stalemate}) 7. Ka5 $11) 3. Kb2 Nc7 {see main line after 1...Nc7})
2. Ra7 $1 (2. Rc8 $6 Rd7 3. Kb3 Ne6 $1 (3... Nd5 $2 4. Rc6 Ra7 5. Kc4 Nc7 6.
Kc5 Na8 {Fritz's line doesn't work even with an extra tempo} 7. Rc8 Kf3 8. Kc6
Ke4 9. Rb8 Kd4 10. Rb7 $1) 4. Kb4 (4. Rc6 Nd4+) 4... Rd6 5. Ka5 Kf3 6. Ra8 Nc7
7. Ra7 Rc6 {wins because of} 8. Rxc7 Rxc7 9. Kxa6 Rc1 10. Kb6 Rb1+ 11. Kc6 Ra1
12. Kb5 Ke4 13. a5 Kd5 14. Kb6 Kd6 15. a6 Rb1+) 2... Rd7 3. Kb3 $1 Kf3 4. Kb4
$1 (4. Kc4 $2 Ke4 5. Kb4 Kd5 6. Ka5 Kc6) 4... Nd5+ (4... Ke4 5. Ka5 Kd5 6. Kb6
Kd6 7. Rb7 $1 {The very difficult position to evalute for a human, even
supported with engines. I cannot find here a win.} Rh7 8. Rb8 Kd7 9. Rg8 (9.
Rb7 $2 Kc8) ({or} 9. Rf8 Rh6+ 10. Kb7) 9... Rh6+ 10. Kb7 $1 (10. Ka5 $2 Kc6 11.
Rg5 Kb7 12. Rf5 Rc6) (10. Ka7 $2 Rc6) 10... Ne8 (10... Nd5 11. Rg7+ Ke8 12. a5
(12. Rg5) 12... Re6 13. Rg8+ Ke7 14. Rh8 Rd6 15. Rh7+ Ke6 16. Rh5 (16. Rh6+ Nf6
) 16... Nb4 17. Rh4 Nd5 18. Rh5) 11. a5 $1 (11. Rg4 $11) (11. Rf8 $11) (11. Ka7
$11) 11... Ke7 (11... Rf6 12. Rh8 Nd6+ 13. Ka7 Nb5+ 14. Kb7 Nd4 15. Rh7+ Ke8
16. Rh4 Nb3 17. Rh8+ Kf7 18. Rh5 Re6 19. Rd5 Ke7 20. Rh5 Kd7 21. Rh7+ Ke8 22.
Rh5) 12. Rg1 Rd6 13. Rb1 ({JP} 13. Rh1 Nf6 14. Re1+ Kd7 15. Rc1 Nd5 16. Rh1 Ke6
17. Rh5) 13... Kd7 14. Rb6 Nc7 15. Rxd6+ Kxd6 16. Kb6 (16. -- Kd7 17. Kb6 Kc8
18. Ka7)) 5. Ka5 Rxa7 {stalemate} 1-0

[Event "Revue FIDE"]
[Site "?"]
[Date "1965.??.??"]
[Round "?"]
[White "***Fritz, J."]
[Black "see 38"]
[Result "1/2-1/2"]
[Annotator "Polasek, Vlasak"]
[SetUp "1"]
[FEN "R7/8/p7/3n4/P7/8/K7/3r3k w - - 0 1"]
[PlyCount "10"]
[EventDate "1965.??.??"]
[SourceDate "2004.06.13"]

1. Kb2 $1 Nc7 2. Ra7 $1 (2. Rc8 $1 {side solution} Rd7 (2... Nd5 3. Rd8) 3. Kb3
Nd5 {Fritz's original line} (3... Ne6 4. Kb4 Rd6 (4... Rd5 $5 5. Ra8 Nc5 6. Ka5
Ne6+ 7. Kb6 Rd6+ 8. Ka5) 5. Ka5 Kg2 6. Rb8 Nc7 (6... Kf3 7. Rb6) 7. Rc8 Rc6 8.
Rxc7 Rxc7 9. Kxa6) 4. Rc6 $1 (4. a5 $11) (4. Rc1+ $11) (4. Rh8+ $11) 4... Ra7
5. Kc4 Nc7 6. Kc5 Na8 {Fritz's analysis is wrong} 7. Rc8 Kg2 8. Kc6 Kf3 9. Rb8
a5 10. Rb7 Ra6+ 11. Kb5) (2. Rh8+ $11 {EGTB} Kg2 3. Rh7 $2 (3. Rh6 $1 $11 {EGTB
}) 3... Ne6) 2... Rd7 3. Kb3 Kg2 4. Kb4 $3 (4. Kc4 $11 {dual EGTB} Kf3 5. Kb4
$1 Ke4 6. Ka5 $1 Kd5 7. Kb6 Kd6 8. Rb7 $11) 4... Nd5+ (4... Kf3 5. Ka5 (5. Kc5
Ne6+ 6. Kb6 Rd6+ 7. Ka5 Nc5 8. Kb4 Rc6 9. Ka5 Ke4) 5... Ke4 6. Kb6) 5. Ka5 Rxa7
{stalemate} 1/2-1/2

